// publicmosaic.yar — generated 2026-10-31 08:37 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTIyLjE1Mi4xOTYuMTIyOjQ0MzM
// basis: SHA-256 hash match only; no string or byte patterns.
// Files known only by their Content-Type header are excluded.
import "hash"

rule PublicMosaic_vshell_hashes
{
    meta:
        description = "VShell files observed by Public Mosaic, matched by SHA-256"
        basis = "hash match; no file bytes held"
        provenance = "file analysis"
        reference = "https://publicmosaic.com/config/endpoint/MTIyLjE1Mi4xOTYuMTIyOjQ0MzM"
        generated = "2026-10-31 08:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "1febeb8838d4ea194fd1d7f68a60ceea393e502b8313b83f4d80932ca94b679d"
        or hash.sha256(0, filesize) == "52e49cf4b509b3b5f90e60bfe6ff9d4d2638c68eb0ffe23a022cda0de4484546"
        or hash.sha256(0, filesize) == "5619774b3c55e28c86444aaf5a71fc61a0cbf3619048263ea3db9ff43356d100"
}